90427304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 192689280

約数和(自身を除く): 102261976

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 142, 164, 284, 328, 353, 451, 568, 706, 781, 902, 1412, 1562, 1804, 2824, 2911, 3124, 3608, 3883, 5822, 6248, 7766, 11644, 14473, 15532, 23288, 25063, 28946, 31064, 32021, 50126, 57892, 64042, 100252, 115784, 128084, 159203, 200504, 256168, 275693, 318406, 551386, 636812, 1027583, 1102772, 1273624, 2055166, 2205544, 4110332, 8220664, 11303413, 22606826, 45213652, 90427304]

約数ペア:

[(1, 90427304), (2, 45213652), (4, 22606826), (8, 11303413), (11, 8220664), (22, 4110332), (41, 2205544), (44, 2055166), (71, 1273624), (82, 1102772), (88, 1027583), (142, 636812), (164, 551386), (284, 318406), (328, 275693), (353, 256168), (451, 200504), (568, 159203), (706, 128084), (781, 115784), (902, 100252), (1412, 64042), (1562, 57892), (1804, 50126), (2824, 32021), (2911, 31064), (3124, 28946), (3608, 25063), (3883, 23288), (5822, 15532), (6248, 14473), (7766, 11644)]